What is a proof of concept (PoC) exploit? A proof of concept (PoC) exploit is a nonharmful attack against a computer or network. PoC exploits aren't meant to cause harm, but to show security ...
Attackers exploit SharePoint CVE-2026-55040 after a Rapid7 PoC release, forging JWTs to impersonate site users or admins.
Nightmare Eclipse has dropped ShieldBreak, a Windows zero-day exploit that allows any user to gain System privileges.
Windows Report on MSN
Critical SharePoint Exploit Is Already Being Used in Attacks
Rapid7’s SharePoint PoC was reportedly weaponized within a day, targeting servers vulnerable to CVE-2026-55040.
SharePoint vulnerability CVE-2026-55040 is now being exploited in the wild, with the attacks starting shortly after the release of a PoC ...
Microsoft is working on a security patch for the "ShieldBreak" zero-day vulnerability disclosed last week by security ...
Hackers have already begun using a proof-of-concept (PoC) exploit for a critical Microsoft SharePoint vulnerability, published by cybersecurity company Rapid7 on Tuesday.
On August 14, 2026, researchers at watchTowr published a technical write-up and working proof-of-concept exploit for CVE-2026-8452 (CVSS 8.8), a pre-authentication vulnerability in Citrix NetScaler ...
Threat actors pounced on a critical Ivanti Sentry vulnerability within 24 hours of its disclosure, using a public proof-of-concept (PoC) exploit in attacks. Ivanti disclosed Tuesday CVE-2026-10520, an ...
Threat actors weaponized a proof-of-concept exploit for a critical vulnerability in Magento after the e-commerce platform patched dozens of flaws last week. The security team for Magento, which is ...
Microsoft has tackled yet another zero-day vulnerability published by a disgruntled security researcher with a vendetta against the software giant. On Wednesday, Microsoft issued an out-of-band patch ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results